All Clad 20 Quart Stock Pot With Lid. Condition is used in original opened box ; very little usage like new. MPN is 59930 (retired). Heavy gauge 18/10 stainless steel with aluminum disk bottom. Tight fitting 18/10 stainless steel lid. All Clad signature handles. Stainless steel rivets for secure handles. Compatible with gas and electric; not to be used on induction cooktops. Capacity is 20 qt. Stock pot is perfect for cooking large batches of soups, stews, sauces and more. Large size is ideal for family gatherings and entertaining.